Home / 14,226,469.84-21,339,760.79-3,443,753.37

Finding the Fourth Proportional to 14,226,469.84, 21,339,760.79 and 3,443,753.37

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Solution

The fourth proportional to 14,226,469.84, 21,339,760.79 and 3,443,753.37 is: 5,165,643.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,469.84 : 21,339,760.79 = 3,443,753.37 : x
  2. Step 2: Convert to fraction form
    14,226,469.84/21,339,760.79 = 3,443,753.37/x
  3. Step 3: Cross multiply
    14,226,469.84x = 21,339,760.79 × 3,443,753.37
  4. Step 4: Simplify right side
    14,226,469.84x = 73,488,873,135,556.36
  5. Step 5: Solve for x
    x = 73,488,873,135,556.36/14,226,469.84
  6. Step 6: Final answer
    x = 5,165,643.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.